baber/WOPTO huggingface dataset:
Patent JP-2004105857-A (JP)
Title: Constant-quantity feeder of lumps such as concrete mass
Inventor: MORI TERUO
IPC: B07B1/46
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant-quantity feeder with which earth and sand or the like coexisting in lumps such as concrete masses are separated from the lumps in advance and only the lumps can be fed to a crusher or the like and to smoothly crush the lumps with a jaw crusher or the like.  <P>SOLUTION: A lattice 8 is constituted by alternatively arranging fixed bars 6 and movable bars 7 in parallel with some intervals. The lattice 8 is supported so as to be in an inclined form in a longitudinal direction of the bar materials and is made to move forth and back in the longitudinal direction to make the lumps on the lattice slip and drop. Further the movable bars are made to move up and down to rock the lumps 59 on the lattice during slipping down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116539-A (JP)
Title: Cylindrical dynamic damper
Inventor: ISHIMOTO YOSHITAKA
IPC: F16F15/126
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical dynamic damper capable of controlling a head-oscillating state of a mass member and extending the life of a connecting portion in a structure capable of lessening a spring constant of the connecting portion.  <P>SOLUTION: A cylindrical fixed portion 2 fixing a rotary shaft by externally fitting on it and the cylindrical mass member coaxially positioned with the fixed portion 2 in an outside of the fixed portion 2 are connected with each other via the connecting portion 4 made of a rubbery elastic material in the cylindrical dynamic damper, and a width of the connecting portion 4 in an axial direction of the fixed portion 2 is arranged in a small width equal to a designated length. The connecting portion 4 is formed in a state facing toward a peripheral direction while meandering to an axial direction of the fixed portion 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113848-A (JP)
Title: Catalyst, method of manufacturing the same, and electrode catalyst
Inventor: SHISHIDO MASAHIRO
IPC: B01J31/34
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst wherein ultrafine particles of a metal or a metal oxide are highly densely dispersed in a porous carbon body by using a wood impregnated with a wood preservative added to waste wood, especially a CCA preservative being a chromium/copper/arsenic compound, a natural hydrocarbon polymeric compound containing heavy metals or the like as a precursor and converting the same into the porous carbon body through a carbonization process, and a material being the porous carbon body having the above mentioned feature and a metal catalyst and excellent as an electrode body for fuel cell.  <P>SOLUTION: Cellulose, hemicellulose, lignin and the like being wood components of wood impregnated under pressure with an aqueous solution containing metal ions such as a CCA-treated wood, and ultrafine particles of a metal are infiltrated at a molecular level. A raw material using these components as a precursor is treated in the carbonization process in an air controlled state to prepare the porous carbon body to obtain the catalyst in which ultrafine particles of the metal or metal oxide are highly densely dispersed. An electrode catalyst is a film-electrode joined body having micropores wherein the porous carbon body in which ultrafine particles of the metal oxide are dispersed in a high concentration and a polyolefin electrolytic polymer are compounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115675-A (JP)
Title: Diallylamine-allyl sulfonic acid-sulfur dioxide copolymer, its manufacturing process and application
Inventor: NAKADA YASUHITO
IPC: C08G75/22
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diallylamine copolymer useful as a paper treatment agent particularly excellent in light resistance, an industrially advantageous process for manufacturing the copolymer with a simple operation in a high yield and a light resistant paper treatment agent containing the diallylamine copolymer.  <P>SOLUTION: The diallylamine-allyl sulfonic acid-sulfur dioxide copolymer has a constitutional unit derived from diallylamines, a constitutional unit derived from an allyl sulfonic acid compound and a constitutional unit derived from sulfur dioxide. The process for manufacturing the copolymer comprises copolymerizing the diallylamines, the allyl sulfonic acid compound and sulfur dioxide in a polar solvent in the presence of a radical polymerization initiator. The paper treatment agent contains the diallylamine-allyl sulfonic acid-sulfur dioxide copolymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116155-A (JP)
Title: Feed water control system
Inventor: YAMANAKA SHOKI
IPC: E03C1/05
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To open a self-hold type solenoid valve even during the service interruption of a commercial power supply, and to discharge and stop water in a feed water control system by operating a hand valve.  <P>SOLUTION: A control section receives the voltage lowering signal of the commercial power supply from a voltage-drop detecting section and holds the power of a back-up means by installing the back-up means holding power opening the self-hold type solenoid valve at least once, the voltage-drop detecting section detecting the voltage drop of the commercial power supply and an operating section indicating the opening and closing of the solenoid valve. When the control section receives the indication of the opening and closing of the solenoid valve from the operating section, the solenoid valve can be opened. Consequently, a user can discharge and stop water in the feed water control system by the open-close operation of the hand valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120968-A (JP)
Title: Power converter
Inventor: KISHIDA YUKIMORI
IPC: H02M7/5387
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase power converter performing gradation control of the output voltage of each phase by connecting the AC side of a plurality of single-phase inverters (Va inverter, Vb inverter, Vc inverter) in series and combining selected single-phase inverters in which electromagnetic wave noise is reduced by preventing unbalance of three-phase voltages thereby suppressing a current flowing from the neutral.  <P>SOLUTION: Reference wave of W phase (V<SB>W</SB>reference wave) is added with output voltages Vu and Vv of U phase and V phase. Using a voltage value -(Vu+Vv) operated by positive/negative inversion, output voltage of W phase is subjected to gradation control such that the three-phase voltages are balanced and total three-phase voltages become zero thus balancing the three-phase voltages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128009-A (JP)
Title: Die pickup device
Inventor: WATANABE AKIO
IPC: H01L21/67
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the ineffective use of wafers by enabling a die pickup device to pick up an in-process wafer based on mapping data when the wafer is again used.  <P>SOLUTION: When a worker touches the "in-process wafer No.1 switch" of touch panel switches 53 with the purpose of using an in-process wafer, the in-process wafer No.1 is selected. When the wafer No.1 is selected, a CPU 35 controls each driving source etc., so that production operation may be started according to the mapping data about the in-process wafer stored in a RAM 36. Since the midst information on the in-process wafer and the information on a taken-out number and a loaded number of dies when the production operation is stopped are stored in the RAM 36, the die taking-out and loading operations are performed from the next time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122852-A (JP)
Title: Electric power steering device
Inventor: UOTA MASAFUMI
IPC: F16H1/16
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure an adjusting allowance of a back lash amount, and to suppress noise between a male joint 11 and a female joint 12.  <P>SOLUTION: This power steering device comprises a driving gear 2 having a shaft joined to the output shaft of a motor for assisting steering via the male joint 11 and the female joint 12, a driven gear 3 meshing with the driving gear 2 and connected to a steering means, and a pushing body for pushing the driving gear 2 to the driven gear 3. At least one of the male joint 11 and the female joint 12 is provided with an annular elastic body for suppressing the abutting of the peripheral surface of the male joint 11 on the female joint 12. Even when a clearance is formed between the male joint 11 and the female joint 12 to sufficiently secure the adjusting allowance of the back lash amount of the meshing section between the driving gear and the driven gear, noise between the male joint 11 and the female joint 12 is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127687-A (JP)
Title: Light bulb
Inventor: MORITA KENICHI
IPC: H01K1/32
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light bulb exerting an environment improving action in addition to a light source function.  <P>SOLUTION: A film emitting negative ion such as a film of fine crystals of tourmaline or the like is applied to a glass bulb part of the light bulb to contribute to an effect on a living bodies for example on a relaxation, an effect on reduction or cure of symptoms of various diseases, and an effect on growth acceleration or prolonging lives of animals and plants. In the film emitting negative ion, by using a scattering preventing film material as a main component, a scattering preventing effect of glass broken pieces is made possible in mounting and removing the light bulb on and from an apparatus or the drop of the light bulb.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199112-A (JP)
Title: Moving picture encoding method and moving picture decoding method
Inventor: SUMINO SHINYA
IPC: H04N19/65
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture encoding method and a moving picture decoding method or the like that can reproduce pictures starting with a processing subjected to intra-picture encoding on the way of image encoded signals and can reproduce a stream after the picture subjected to intra-picture encoding even on the occurrence of an error in the stream.  <P>SOLUTION: A moving picture encoder 1 comprises: a counter unit (102) for counting the number of pictures starting with the picture subjected to intra- picture encoding; and a moving detection unit (101) for detecting a reference picture having the smallest intra-picture difference by comparing a picture signal Vin with only the reference pictures after the start of intra-picture encoding among a reference picture Ref1, a reference picture Ref2, and a reference picture Ref3 stored in memories 408 to 410 according to the number of referencable pictures Num, which is the result of the counting by the counter unit 102.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003124704-A (JP)
Title: Dielectric filter
Inventor: SATOU HIROKI
IPC: H01P1/20
Filed: 2002-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric notch filter, which is miniaturized, easy to produce and inexpensive and improved performance. SOLUTION: Inside metal cavities 101a-101e, a dielectric block 105 is respectively held and c.a.l. 106a-106e having the length of Ec1-Ec5 are led from a transmission line 108. Each part between the lead-out points of the respective c.a.l. 106a-106e is respectively transmission lines 108a-108d having the lengths of E1-E4. Each tip of the c.a.l. 106a-106e is respectively connected with a coupling loop 107 inside the metallic cavities 101a-101e. Further, reactance elements 110a-110e are connected from the respective drawing points of the c.a.l. 106a-106e from the transmission line 108 parallel with the respective c.a.l. 106 and respective dielectric resonators. Thus, the transmission line 108 and the metal cavities 101a-101e are interconnected through electromagnetic field coupling by the coupling loop 107.
Patent JP-2003175322-A (JP)
Title: Method for manufacturing hollow fiber membrane
Inventor: OISHI TERUHIKO
IPC: B01D67/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow fiber membrane reduced in the irregularity of capacity such as water penetration quantity, water permeability or the like.  <P>SOLUTION: In the method for manufacturing the dry hollow fiber membrane reduced in the amount of an eluted substance including a process for preliminarily manufacturing a wet membrane comprising a polysulfone polymer and polyvinylpyrrolidone and high in water penetration quantity and having a large pore size and drying the wet membrane after desolvation to contract the pore size of the wet membrane and further making a part of polyvinylpyrrolidone in the membrane insoluble in water, the wet membrane is heated and dried at 40-120°C in the wet membrane drying process and subsequently irradiated with microwaves.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004124226-A (JP)
Title: Method and apparatus for producing grain oriented magnetic steel sheet excellent in magnetic characteristic
Inventor: SAKAI TATSUHIKO
IPC: C21D8/12
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a grain oriented magnetic steel sheet which actualize two or more different laser irradiation method with a single apparatus and enable irradiated mark on the surface and the magnetic characteristic of the steel sheet to be controlled with respect to a production technique for improving the magnetic characteristic of the grain oriented magnetic steel sheet with laser beam irradiation.  <P>SOLUTION: This apparatus for producing the grain oriented magnetic steel sheet excellent in the magnetic characteristic is provided with: two or more beam scanning direction cylindrical condensing mirrors or lens having different condensed focus distances and provided with a change-over device; one beam scanning flat mirror; one scanning condensing mirror or lens; and one rolling direction cylindrical condensing mirror or lens. Further, in the method for producing the grain oriented magnetic steel sheet excellent in the magnetic characteristic, the condensed diameter in the scanning line direction is changed by changing over the beam scanning direction cylindrical condensing mirrors to control a magnetostrictive characteristic and outward appearance of the steel sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133182-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI KATSUNORI
IPC: H04N1/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having an operation display screen that makes it easy for even a person with color vision abnormality to distinguish colors and is user friendly.  <P>SOLUTION: The apparatus has a display color combination storage means which patterns combinations of display colors displayed on a display operation part and stores a plurality of the patterned combinations of the display colors. A display control part controls the display colors of the display operation part based upon the patterns stored in the display color combination storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131007-A (JP)
Title: Vehicle behavior controlling device
Inventor: KATO HIROYUKI
IPC: B60K17/35
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle behavior controlling device capable of eliminating sense of incongruity during vehicle operation.  <P>SOLUTION: This vehicle behavior controlling device is provided with a center differential gear unit D distributing torque generated by an internal combustion engine E of a vehicle 1 to a pair of front wheels W<SB>FL</SB>, W<SB>FR</SB>and a pair of rear wheels W<SB>RL</SB>, W<SB>RR</SB>, and wheel speed sensors S<SB>FL</SB>, S<SB>FR</SB>, S<SB>RL</SB>, S<SB>RR</SB>measuring slippage of the pair of front wheels W<SB>FL</SB>, W<SB>FR</SB>and the pair of rear wheels W<SB>RL</SB>, W<SB>RR</SB>. An electronic control unit ECU controls the center differential gear D to distribute part of torque transmitted to one of the pair of front wheels W<SB>FL</SB>, W<SB>FR</SB>or the pair of rear wheels W<SB>RL</SB>, W<SB>RR</SB>when slippage measured by the wheel speed sensors S<SB>FL</SB>, S<SB>FR</SB>, S<SB>RL</SB>, S<SB>RR</SB>indicates a condition that both of the front wheels W<SB>FL</SB>, W<SB>FR</SB>or the rear wheels W<SB>RL</SB>, W<SB>RR</SB>slip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139628-A (JP)
Title: Master carrier for magnetic transfer, and its manufacturing method
Inventor: USA TOSHIHIRO
IPC: G11B5/82
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a noise component involved by magnetic transfer and to enhance transfer characteristics, in a master carrier having a rugged pattern of a magnetic layer and used in a magnetic transfer method by which magnetic transfer of an information signal such as a servo signal is performed to a slave medium.  <P>SOLUTION: The rear surface 2b of the magnetic layer 2 whose surface 2a has the rugged pattern corresponding to transfer information is flatly provided by polishing and a flat substrate 3 is layered on the flat rear surface 2b. The flat substrate 3 is layered by electroforming of Ni. A resin liquid is applied onto a master disk on which a rugged pattern corresponding to the information is formed and the resin liquid is cured to form a resin substrate. The magnetic layer 2 is formed by film-depositing the magnetic layer 2 on the rugged pattern of the resin substrate. Ruggedness of the rear surface 2b of the magnetic layer 2 is polished and flattened, the flat substrate 3 is layered on the flattened rear surface 2b by electroforming and the resin substrate is stripped from the rugged pattern of the magnetic layer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003116419-A (JP)
Title: Internally threaded fishing rod
Inventor: SUNAGA SHUNJI
IPC: A01K87/00
Filed: 2002-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength internally threaded fishing rod preventing the mechanical strength drop close to a guide body integratedly and projectedly formed inside the rod pipe. SOLUTION: This internally threaded fishing rod is such that the spiral guide body 30 is integratedly formed so as to be projected inside the rod pipe 12 made of a synthetic resin as the matrix reinforced with reinforcing fibers, wherein from the end portion 30E of the guide body 30 in the axial direction of the rod pipe 12 along the direction to the end portion of the rod pipe 12, there is provided an area where a reinforcing layer 50 having a thickness nearly equal to the height of the guide body at its end portion is integrated with the internal surface of the rod pipe in the vicinity of the end portion of the guide body 30.
Patent JP-2004138424-A (JP)
Title: Mounting structure of detecting apparatus
Inventor: TAKEISHI MASASHI
IPC: G01N27/74
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a detection apparatus for preventing infiltration of a process liquid (measurement liquid) or rainwater for maintaining a performance without any insulating deterioration.  <P>SOLUTION: The mounting structure comprises the detecting apparatus that has a detection section watertightly mounted to one end of a cylindrical body and takes out a detection signal from the detection signal to the other end side by a signal line passing through the cylindrical body; a first flange where the cylindrical body penetrates; and a second flange that is provided in piping where a corrosive fluid flows or an accommodating vessel in the corrosive fluid. The detection section is inserted into the piping via the first and second flanges. In the mounting structure of the detecting apparatus where a sealing member is provided on the surface at the piping side of the first flange and on the surface at the atmosphere side, a flange surface at the piping side of the first flange and the outer periphery of the cylindrical body are welded in the entire periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135773-A (JP)
Title: Massage apparatus
Inventor: OSHITA SHOJI
IPC: A61H15/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massage apparatus capable of preventing a base body, an exterior cloth, or the like, from being scratched by a metal belt for driving a massage roller.  <P>SOLUTION: This massage apparatus comprises: a pair of guide rails 10 having an upper passage 20 and a lower passage 22 and provided along a longitudinal direction on the upper surface of the base body 2; the metal belt 86 inserted to the upper passage and the lower passage, whose one end is wound around one of a pair of pulleys for driving, other end is wound around another pulley for driving and its middle part is disposed to the pulley for supporting, provided on the other end sides of the guide rails, and which is driven along the guide rails by the pulleys for driving; a holding body 90 driven along the guide rails and linked with the travel of the metal belt and provided with a support shaft whose axis is put along a direction crossing the traveling direction; the massage roller 118 provided rotatably on the support shaft; and the exterior cloth 162 provided at least on the upper surface side of the base body and covering the holding body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139821-A (JP)
Title: Temperature detection device
Inventor: FUJINAMI TOMOYA
IPC: H05B6/12
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the temperature of a non-heating object by using a plurality of temperature sensors, in a temperature detection device of a heating appliance for cooking.  <P>SOLUTION: The plurality of temperature sensors 4 are used for providing information for determining detection of a warpage level and displacement of the heating object 1 by a control part 6, the control part 6 is used for changing a heating control algorithm based on the determination, and thereby the temperature of the non-heating object 1 is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137776-A (JP)
Title: Cut-off wall device of pipe and temporary channel device in the pipe making use thereof
Inventor: SHIMONO MASAHIRO
IPC: F16L55/18
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase working efficiency of inspection or repair work in a pipe so that the sealing of a sewer can be perfectly carried out by a cut-off wall.  <P>SOLUTION: In the cut-off wall device of the pipe equipped with the cut-off wall 6 formed into such a size that a stream flowing down the lower part of a section of the pipe 2 can be dammed up and having the outer circumferential edge capable of being bound to the inner circumferential surface of the pipe 2 in a water-tight state, a water inlet 7 formed so as to pass through the cut-off wall 6 in both inside and outside directions and a fixed means 8 for binding the outer circumferential edge of the cut-off wall 6 to the inner circumferential surface of the pipe 2, as the fixed means 8, one adding load to the cut-off wall 6 in a plurality of action points making bilateral symmetry seen from the center line in the direction of the width of an inside hollow section of the pipe 2 is adopted.  <P>COPYRIGHT: (C)2004,JPO